CN114104778A - Automatic spraying dust-settling device for coal conveying belt - Google Patents
Automatic spraying dust-settling device for coal conveying belt Download PDFInfo
- Publication number
- CN114104778A CN114104778A CN202111400436.6A CN202111400436A CN114104778A CN 114104778 A CN114104778 A CN 114104778A CN 202111400436 A CN202111400436 A CN 202111400436A CN 114104778 A CN114104778 A CN 114104778A
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- China
- Prior art keywords
- water
- dust
- spraying
- frame
- homogenizing plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
- B65G69/188—Preventing escape of dust by means of non-sealed systems with spraying means
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/02—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The invention relates to a coal conveying belt automatic spraying dust-settling device, which comprises a water supply device, a control host and a water spraying mechanism arranged on a rack, wherein the water spraying mechanism comprises water equalizing plates which are oppositely arranged on two sides of the rack, the water equalizing plates are of hollow structures, a plurality of water spraying holes facing to the space above a belt body are uniformly distributed on the water equalizing plates, and the hollow structures are communicated to the water supply device through pipelines; the frame and/or on the board of samming, still be provided with a plurality of dust sensors that are used for detecting dust concentration, the main control system configures into according to dust sensor's detected value, control two relative settings the board of samming sprays the dust fall. Compared with the prior art, the automatic spraying and dust-settling device for the coal conveying belt provided by the invention saves water resources and has better economic benefit on the premise of ensuring the dust-settling effect.
Description
Technical Field
The invention relates to dust-settling equipment, in particular to an automatic spraying dust-settling device for a coal conveying belt.
Background
At present, in coal-related industries such as coal mines or thermal power plants, a large amount of coal material can be conveyed, and a large amount of dust is easily generated in the process. Dust suppression device can realize the dust suppression to carrying the coal material in-process. The existing dust-settling device of the coal conveying belt is generally provided with a spraying device at an outlet or a coal conveying process, water flow is sprayed to a dust removal space in the form of fog particles, and dust pollution is reduced by utilizing a water fog dust-settling mode. This approach requires a relatively large amount of water resources. The other is that the dust collecting bag is added on the coal conveying belt conveyor, the body, the dust collecting opening, the air outlet, the pattern plate and the filter bags which are connected with the pattern plate and are uniformly distributed are arranged, dust falls back to the coal conveying belt after being filtered by the filter bags, and therefore dust pollution of the coal conveying belt is reduced. In general, as long as the amount of water for spraying and dust settling can be controlled, compared with the water for spraying and dust settling, the spraying and dust settling has more obvious economic benefit advantages.
Disclosure of Invention
In view of the above problems in the prior art, the present invention aims to provide an automatic coal belt spraying and dust settling device capable of intelligently allocating and using water for spraying.
In order to achieve the above object, an aspect of the present invention provides an automatic spraying and dust-settling device for a coal belt, which is used for spraying and dust-settling dust generated during coal material transportation of the coal belt, and includes a frame and a belt assembly disposed on the frame, where the belt assembly includes a power mechanism, a carrier roller and a belt body disposed on the carrier roller, the spraying and dust-settling device includes a water supply device, a control host and a water spraying mechanism disposed on the frame, the water spraying mechanism includes water-homogenizing plates disposed on two sides of the frame, the water-homogenizing plates are hollow and have a plurality of water spraying holes uniformly distributed thereon, and the hollow structures are communicated to the water supply device through pipelines; the frame and/or on the board of samming, still be provided with a plurality of dust sensors that are used for detecting dust concentration, the main control system configures into according to dust sensor's detected value, control two relative settings the board of samming sprays the dust fall.
Preferably, the rack comprises an underframe and side frames arranged on two opposite sides of the underframe, the carrier roller is arranged on the underframe, and the water-equalizing plate is arranged on the side frames.
Preferably, the water-homogenizing plate is formed by splicing a plurality of plates which have the same structure and are connected in series with each other in a hollow structure, and the control host is further configured to control the plurality of water-homogenizing plates to spray and reduce dust independently, alternately or simultaneously according to a detection value of the dust sensor.
Preferably, the water distribution plate comprises a first plate surface in the vertical direction and a second plate surface which is expanded outwards relative to the vertical direction, and the water spray holes are formed in the second plate surface.
Preferably, the water-homogenizing plate with two opposite sides comprises a first water-homogenizing plate and a second water-homogenizing plate, a pipeline for communicating the water-homogenizing plate with the water supply device comprises a first branch pipe connected to the first water-homogenizing plate and a second branch pipe communicated to the first branch pipe, and the second branch pipe is communicated with the second water-homogenizing plate.
Preferably, the frame is made of hollow tubing, and the second branch pipe is at least partially inserted into the frame.
Preferably, the water supply device includes a tank bracket and a water storage container provided on the tank bracket.
Preferably, one side of the water tank support is provided with an overhauling crawling ladder which extends to the top end of the water storage container and is provided with an overhauling platform.
The automatic spraying and dust-settling device for the coal conveying belt, provided by the invention, is provided with the water-equalizing plate, and the water spraying control can be carried out in a partitioned mode on the basis of the detection value of the sensor, so that the spraying and dust-settling of the coal conveying belt are realized. Compared with the prior art, the water resource is saved, and better economic benefit is achieved on the premise of ensuring the dust settling effect.
Drawings
Fig. 1 is a schematic structural view of an automatic spraying and dust-settling device of a coal conveying belt.
Fig. 2 is a schematic perspective view of the automatic spraying and dust falling device of the coal conveyor belt according to the present invention (hidden water supply device).
Fig. 3 is a schematic perspective view of a water supply structure of the automatic spraying and dust falling device for the coal conveying belt of the invention.
Reference numerals:
1-a coal conveying belt; 2-a water supply device; 3-a water spraying mechanism; 11-a chassis; 12-carrying rollers; 13-sideframe; 21-a water tank bracket; 22-a water storage container; 23-a first branch pipe; 24-a second branch; 31-a first water-homogenizing plate; 32-a second water-homogenizing plate; 33-a dust sensor; 311, 321-second board surface; 312, 322-first board surface.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Various aspects and features of the present invention are described herein with reference to the drawings.
These and other characteristics of the invention will become apparent from the following description of a preferred form of embodiment, given as a non-limiting example, with reference to the accompanying drawings.
It should also be understood that, although the invention has been described with reference to some specific examples, a person of skill in the art shall certainly be able to achieve many other equivalent forms of the invention, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.
The above and other aspects, features and advantages of the present invention will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.
As shown in fig. 1, an automatic spraying and dedusting device for a coal conveying belt according to an embodiment of the present invention is used for spraying and dedusting dust generated during coal material transportation of the coal conveying belt 1, and it should be noted that, for clarity of illustration, a belt body structure is not shown in fig. 1 of the present invention. It is understood that the general coal conveying belt 1 includes a frame and a belt assembly disposed on the frame, the belt assembly includes a power mechanism (not shown in fig. 1), an idler 12 and a belt body (not shown in fig. 1) disposed on the idler 12, and therefore, the portions not shown do not affect the understanding of those skilled in the art for the technical solution of the present application. And further, the spraying and dust-settling device comprises a water supply device 2, a control host (not shown in fig. 1) and a water spraying mechanism 3 arranged on the frame, in the corresponding drawing in this embodiment, the control host is not actually shown, in fact, the control host and an industrial personal computer controlled by the belt can be the same control host, and the control host is electrically communicated with the water spraying mechanism 3 and each sensor for providing a control signal. Specifically, in addition to the booster pump which is not actually shown, in the present embodiment, the water spraying mechanism 3 includes a pair of water homogenizing plates which are provided at both sides of the frame, such as a first water homogenizing plate 31 and a second water homogenizing plate 32 which are shown in fig. 1, the water homogenizing plates are configured as hollow structures, and a plurality of water spraying holes (not labeled in fig. 1) facing to the space above the belt body are uniformly distributed on the water homogenizing plates, and the hollow structures are communicated to the water supply device 2 through pipelines; the frame and/or on the board of samming, still be provided with a plurality of dust sensors 33 that are used for detecting dust concentration, the main control system configures to according to dust sensor's detected value, control two relative settings the board of samming sprays the dust fall. In the invention, the control host controls the spraying and dust settling process, specifically, a threshold value can be set, and when the threshold value is higher than the threshold value, the first water-equalizing plate 31 and the second water-equalizing plate 32 are controlled to spray and dust settling at the same time. And when the water spraying amount is lower than the threshold value, the water spraying on one side is closed, so that the intelligent adjustment effect can be achieved. Of course, if a more precise control effect is required, in some preferred embodiments, the water-homogenizing plate is formed by splicing a plurality of plates which have the same structure and are connected in series with each other in a hollow structure, and the control host is further configured to control the plurality of water-homogenizing plates to perform spraying and dust settling separately, alternately or simultaneously according to the detection value of the dust sensor. Besides more area control on water spraying control, as shown in fig. 2, the water-equalizing plate includes a first plate surface extending vertically and a second plate surface extending outward from the first plate surface, and the water spraying holes are disposed on the second plate surface. The first water-homogenizing plate 31 and the second water-homogenizing plate 32 have the same structure, but the pipelines for communicating the water-homogenizing plate with the water supply device are different in nature, and specifically, the water supply device comprises a first branch pipe 23 connected to the first water-homogenizing plate 31 and a second branch pipe 24 communicated with the first branch pipe 23, and the second branch pipe is communicated with the second water-homogenizing plate. As a further preference, the frame is made of hollow tubing, the second branch pipe 24 being at least partially pierced inside the frame.
In addition, as can be seen from the figure, the first soaking plate includes a first plate surface 311 and a second plate surface 312, and the second soaking plate 32 includes a first plate surface 321 and a second plate surface 322. And as can be seen from the figure, when the second plate surface 312 and the second plate surface 322 are expanded outward, the second plate surface is specifically arranged along the vertical direction in an inclined manner, so that water mist can be sprayed to the space above the coal conveying belt from two sides at an inclined angle.
More specifically, in some embodiments, the rack includes a bottom frame 11 and side frames 13 disposed at opposite sides of the bottom frame 11, the carrier rollers 12 are disposed on the bottom frame 11, and the water-equalizing plates are disposed on the side frames 13.
The structure of the water supply apparatus 2 of the present invention is not particularly described except for a booster pump for supplying a water supply pressure, but exemplarily, in the present invention, the water supply apparatus includes a tank bracket and a water storage container provided on the tank bracket. And furthermore, one side of the water tank support is provided with an overhauling crawling ladder which extends to the top end of the water storage container and is provided with an overhauling platform.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (8)
1. The coal conveying belt comprises a rack and a belt assembly arranged on the rack, the belt assembly comprises a power mechanism, a carrier roller and a belt body arranged on the carrier roller, the spraying and dust-settling device comprises a water supply device, a control host and a water spraying mechanism arranged on the rack, the water spraying mechanism comprises water equalizing plates arranged on two sides of the rack, the water equalizing plates are of a hollow structure, a plurality of water spraying holes facing to the space above the belt body are uniformly distributed in the water equalizing plates, and the hollow structure is communicated with the water supply device through a pipeline; the frame and/or on the board of samming, still be provided with a plurality of dust sensors that are used for detecting dust concentration, the main control system configures into according to dust sensor's detected value, control two relative settings the board of samming sprays the dust fall.
2. The device of claim 1, wherein the frame comprises a bottom frame and side frames arranged on opposite sides of the bottom frame, the carrier rollers are arranged on the bottom frame, and the water equalizing plates are arranged on the side frames.
3. The device of claim 1, wherein the water-homogenizing plate is formed by splicing a plurality of plates which have the same structure and are connected in series with each other in a hollow structure, and the control host is further configured to control the plurality of water-homogenizing plates to spray and reduce dust individually, alternately or simultaneously according to the detection value of the dust sensor.
4. The device of any one of claims 1 to 3, wherein the water-homogenizing plate comprises a first plate surface in a vertical direction and a second plate surface expanding outwards relative to the vertical direction, and the water spray holes are arranged on the second plate surface.
5. The device of claim 4, wherein the water-homogenizing plate comprises a first water-homogenizing plate and a second water-homogenizing plate, the pipeline for communicating the water-homogenizing plate with the water supply device comprises a first branch pipe connected to the first water-homogenizing plate, and a second branch pipe communicated with the first branch pipe, and the second branch pipe is communicated with the second water-homogenizing plate.
6. The apparatus of claim 5, said frame being made of hollow tubing, said second branch being at least partially threaded into said frame.
7. The apparatus of claim 1, the water supply apparatus comprising a tank bracket and a water storage container disposed on the tank bracket.
8. The apparatus of claim 7, wherein the tank support is provided with an inspection ladder on one side thereof, the inspection ladder extending to the top end of the water storage container and configured with an inspection table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111400436.6A CN114104778A (en) | 2021-11-19 | 2021-11-19 | Automatic spraying dust-settling device for coal conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111400436.6A CN114104778A (en) | 2021-11-19 | 2021-11-19 | Automatic spraying dust-settling device for coal conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114104778A true CN114104778A (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111400436.6A Pending CN114104778A (en) | 2021-11-19 | 2021-11-19 | Automatic spraying dust-settling device for coal conveying belt |
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| Country | Link |
|---|---|
| CN (1) | CN114104778A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160039623A1 (en) * | 2013-04-03 | 2016-02-11 | Flinders Ports Pty Limited | A dust suppression system for loading ship holds |
| CN106904458A (en) * | 2017-03-25 | 2017-06-30 | 南京榆液液压有限公司 | Band bucket handling machine intelligent spray dust pelletizing system |
| CN108861434A (en) * | 2018-06-06 | 2018-11-23 | 临涣焦化股份有限公司 | A kind of belt-conveying dust removal device |
| CN110124418A (en) * | 2019-05-25 | 2019-08-16 | 张连波 | A kind of building engineering construction building site spray dust system |
| CN209601492U (en) * | 2019-01-14 | 2019-11-08 | 河南金山环保科技工业园有限公司 | A kind of pipe conveyer leukorrhagia dedusting spraying device |
| CN211919989U (en) * | 2020-03-25 | 2020-11-13 | 鄂尔多斯市昊华精煤有限责任公司 | Belt conveyor capable of automatically spraying and reducing dust for coal mine |
| CN111994668A (en) * | 2019-10-31 | 2020-11-27 | 何沛沛 | Automatic dust removal system of slag transport vehicle and control method thereof |
| CN212798790U (en) * | 2020-07-13 | 2021-03-26 | 中国水利水电第六工程局有限公司 | Dust fall protector that material was carried |
| CN213111303U (en) * | 2020-06-09 | 2021-05-04 | 安徽马钢矿业资源集团建材科技有限公司 | Dust collector is collected to workshop dust |
-
2021
- 2021-11-19 CN CN202111400436.6A patent/CN114104778A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160039623A1 (en) * | 2013-04-03 | 2016-02-11 | Flinders Ports Pty Limited | A dust suppression system for loading ship holds |
| CN106904458A (en) * | 2017-03-25 | 2017-06-30 | 南京榆液液压有限公司 | Band bucket handling machine intelligent spray dust pelletizing system |
| CN108861434A (en) * | 2018-06-06 | 2018-11-23 | 临涣焦化股份有限公司 | A kind of belt-conveying dust removal device |
| CN209601492U (en) * | 2019-01-14 | 2019-11-08 | 河南金山环保科技工业园有限公司 | A kind of pipe conveyer leukorrhagia dedusting spraying device |
| CN110124418A (en) * | 2019-05-25 | 2019-08-16 | 张连波 | A kind of building engineering construction building site spray dust system |
| CN111994668A (en) * | 2019-10-31 | 2020-11-27 | 何沛沛 | Automatic dust removal system of slag transport vehicle and control method thereof |
| CN211919989U (en) * | 2020-03-25 | 2020-11-13 | 鄂尔多斯市昊华精煤有限责任公司 | Belt conveyor capable of automatically spraying and reducing dust for coal mine |
| CN213111303U (en) * | 2020-06-09 | 2021-05-04 | 安徽马钢矿业资源集团建材科技有限公司 | Dust collector is collected to workshop dust |
| CN212798790U (en) * | 2020-07-13 | 2021-03-26 | 中国水利水电第六工程局有限公司 | Dust fall protector that material was carried |
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